function pull() {
    let data = {
        gid:1,
        count:10
    }
    $.ajax({
        url: "/Vikutorika/Chat?methodName=pullGroup",
        type: 'post',
        data: data,
        dataType:'json',
        cache: false,
        success: function (resp) {
            console.log(resp.message)
        }
    });
}